Tianjin Jiu Jitsu Championship 2023 Male White Master 1 Feather 5 Mins ~70.0kg 7 1 / 1 Division Max Weight Time Competitors Brackets Final Semifinal CHN Ma Cheng Over Limit Jiu Jitsu Ch.. CHN Yang Yujia Energy Mma Club Fight 43 Mat 5 6 Aug 13:30PM Yang Zi Over Limit Jiu Jitsu Ch.. Li Jun Huang Hy Bjj CHN CHN Fight 45 Mat 5 6 Aug 13:42PM CHN Qiu Jiaju Zhenglizhengxin CHN Yuan Weidong North One Bjj•mma Fight 44 Mat 5 6 Aug 13:36PM Zheng Chen Top Brother China CHN Fight 49 Mat 5 6 Aug 14:06PM Zheng Chen Top Brother China CHN Fight 50 Mat 5 6 Aug 14:12PM Fight 53 Mat 5 6 Aug 14:30PM